Historical Stock Price
AT historical stock prices picture
Atlantic Power (AT) has the following price history information. Looking back at AT historical stock prices for the last five trading days, on February 22, 2021, AT opened at $2.96, traded as high as $2.98 and as low as $2.87, and closed at $2.94. Trading volume was a total of 3.73M shares. On February 23, 2021, AT opened at $2.93, traded as high as $2.96 and as low as $2.87, and closed at $2.90. Trading volume was a total of 3.13M shares. On February 24, 2021, AT opened at $2.91, traded as high as $2.95 and as low as $2.89, and closed at $2.89. Trading volume was a total of 1.24M shares. On February 25, 2021, AT opened at $2.91, traded as high as $2.93 and as low as $2.87, and closed at $2.89. Trading volume was a total of 2.76M shares. On February 26, 2021, AT opened at $2.89, traded as high as $2.91 and as low as $2.85, and closed at $2.87. Trading volume was a total of 2.31M shares.

AT Historical Stock Prices By Date:

AT historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Atlantic Power shares, starting with a $10,000 purchase of AT, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested

Start date: 02/28/2011
End date: 02/26/2021
Start price/share: $15.46
End price/share: $2.87
Starting shares: 646.83
Ending shares: 923.68
Dividends reinvested/share: $2.85
Total return: -73.49%
Average Annual Total Return: -12.43%
Starting investment: $10,000.00
Ending investment: $2,650.91
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested

Start date: 02/28/2011
End date: 02/26/2021
Start price/share: $15.46
End price/share: $2.87
Dividends collected/share: $2.85
Total return: -62.97%
Average Annual Total Return: -9.45%
Starting investment: $10,000.00
Ending investment: $3,704.81
Years: 10.00
Date Open High Low Close Volume
02/22/2021 $2.96 $2.98 $2.87 $2.94 3.73M
02/23/2021 $2.93 $2.96 $2.87 $2.90 3.13M
02/24/2021 $2.91 $2.95 $2.89 $2.89 1.24M
02/25/2021 $2.91 $2.93 $2.87 $2.89 2.76M
02/26/2021 $2.89 $2.91 $2.85 $2.87 2.31M
Atlantic Power is a holding company. Through its subsidiaries, Co. is an independent power producer that owns power generation assets in the U.S. and Canada. Co.'s power generation projects sell electricity to utilities and other customers under long-term power purchase agreements (PPAs). Co. sells the majority of the capacity and energy from its power generation projects under PPAs to a variety of utilities and other parties. Co. operates and maintains the majority of its power generation projects. Co. also partners with providers in the independent power industry to operate and maintain its other projects, including CMS Energy Corporation, Heorot Power Management LLC and Purenergy LLC.
Date Close
02/22/2021$2.94
02/23/2021$2.90
02/24/2021$2.89
02/25/2021$2.89
02/26/2021$2.87
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Also explore: AT shares outstanding history


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